Question: Who is the{film} for {characters} of {Wyatt Earp}
Paraphrase: Who is the { film } of the { Wyatt Earp } characters?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P674 wd:Q44616 . ?sbj wdt:P31 wd:Q11424 } 
Answer: Wyatt Earp, Tombstone